- The granulation process is the core part of the organic fertilizer production line. The granulator achieves high-quality and uniform granulation through the continuous process of stirring, collision, inlay, spheroidization, granulation, and densification. Hammer Crusher, Organic Fertilizer Compost Turner, Fan, Masterbatch Dryers,Roll Extrusion Granulator. The working principle of the composting equipment is to mix and crush harmless organic sludge, kitchen waste, pig and cattle manure, chicken and duck manure, and agricultural and animal husbandry organic waste according to a certain proportion, and adjust the moisture content to reach the ideal condition. of organic fertilizers. The product will supply to all over the world, such as Europe, America, Australia,Liverpool, Mexico,Portugal, Finland.Cow dung pellet making machine